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Discuss the genetic basis of wrinkled ph...

Discuss the genetic basis of wrinkled phentype of pea seed.

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Knowledge Check

  • Genetic traits of pea plants are note as follows : (a) W -round, w-wrinkled (b) Y - yellow , y - green (c) T - Tall , t - dwarf Which of the following is the genotype for a dwarf, winkled and yellow speeded plant ?

    A
    Wwyyrr
    B
    RrYyTt
    C
    ttwwYy
    D
    ttWwTt

  • The wrinkled phenotype of pea seeds is genetically based on:

    A
    It's a recessive trait
    B
    It's a homozygous trait
    C
    It's expressed only under the homozygous allelic condition.
    D
    All of these

  • Pea Plant with round Yellow seeds (RRYY) is crossed with another pea plant having wrinkled green seeds (rryy). F_(2) progeny consist of (i) Heterozygous for both shape and colour of seeds - (ii) Dominant for colour and recessive for shape - (iii) Homozygous for both shape and colour - (iv) Heterozygous for seed shape only -

    A
    i-2, ii-4,iii-3,iv-8
    B
    i-4,ii-2,iii-3,iv-8
    C
    i-3,ii-4,iii-8,iv-2
    D
    i-4,ii-3,iii-2,iv-8

    • Similar Questions

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    Pure-bred round-yellow pea seeds have genotype RRYY and the pure-bred wrinkled-green pea seeds have genotype rryy. Keeping this in mind, write the phenotypes of the following genotypes of hybrid pea seeds : (a) Rryy (b) rrYy (c) rrYY (d) RrYy (e) RRyy

    Pure tall pea plant with round seeds is crossed with pure dwarf pea plant with wrinkled seeds . The probability of genotype ttRR in F_2 generation is

    A double homozygous yello round plant of Pea is crossed with green wrinkled plant. The offspring shall be of

    A double homozygous yellow round seeded plant of Pea is crossed with green wrinkled seeded plant. The offspring shall be of

    A gas required for germination of (Pea) seed is

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